释义 |
po·lyph·a·gous 英pəˈlɪfəgəs美pəˈlɪfəgəsAHDpə-lĭfʹə-gəs COCA³¹⁵¹¹¹⁺⁴BNC¹⁷³⁹⁹⁵⁺² 基本例句 adj.多食症⁵⁰;杂食症⁵⁰ More than a half polyphagous, nearly a half Oligophagous or knowing only one host. 有过半种类为多食性,近半为寡食性或仅知一种寄主。 cnki The feeding and oviposition preferences of polyphagous flies in urban garbage were more plastic than those of saprophagous flies. 在城市垃圾生态系统中,杂食性的蝇类的取食和产卵选择行为较腐食性的蝇类更易受到学习经历的重塑。 com The beet armyworm, Spodoptera exiguaHubner, is a polyphagous noctuid of worldwide importance that feeds on various agricultural crops, including vegetable, cotton and ornamental. 甜菜夜蛾隶属于鳞翅目夜蛾科,是一种世界性分布、杂食性重要农业害虫,主要危害蔬菜、棉花和观赏植物。 fabiao The pest is polyphagous, has obvious selectivity for hosts and good adaptability to tobacco. 该蝇系多食性害虫,对寄主作物有明显的选择性,对烟草有较强的适应性。 cnki |